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C# getting the path of %AppData%
...ronment.SpecialFolder.ApplicationData) returns empty string for me (IIS 7, VS 2011). Problem solved using Simon_Weaver solution - mapping using MapPath.
– Mike Keskinov
May 21 '12 at 19:16
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How do I rename the extension for a bunch of files?
...lenames with spaces in them. You should ALWAYS do proper quotation in bash scripts. mv "$file" "$(basename "$file" .html)".txt would be much better. But still, mv "$files" "${files%.html}.txt" is much better.
– Balázs Pozsár
Aug 4 '09 at 8:39
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Run PostgreSQL queries from the command line
...his has another advantage too. If you have to change the query for a large script you do not need to touch the script file or command. Only change the SQL file like this
psql -h localhost -d database -U postgres -p 5432 -a -q -f /path/to/the/file.sql
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How do I kill all the processes in Mysql “show processlist”?
...ill them one by one, MySQL does not have any massive kill command. You can script it in any language, for example in PHP you can use something like:
$result = mysql_query("SHOW FULL PROCESSLIST");
while ($row=mysql_fetch_array($result)) {
$process_id=$row["Id"];
if ($row["Time"] > 200 ) {
...
Check if an element is present in an array [duplicate]
...
ECMAScript 2016 incorporates an includes() method for arrays that specifically solves the problem, and so is now the preferred method.
[1, 2, 3].includes(2); // true
[1, 2, 3].includes(4); // false
[1, 2, 3].includes(1, ...
Should we @Override an interface's method implementation?
...actually defining a new method (different signature).
The equals(Object) vs. equals(YourObject) example is a standard case in point, but the same argument can be made for interface implementations.
I'd imagine the reason it's not mandatory to annotate implementing methods of interfaces is that JD...
How do I run a batch file from my Java Application?
...xecutable. They need an application to run them (i.e. cmd).
On UNIX, the script file has shebang (#!) at the start of a file to specify the program that executes it. Double-clicking in Windows is performed by Windows Explorer. CreateProcess does not know anything about that.
Runtime.
getRunt...
Passing ssh options to git clone
...is on the command line, set the GIT_SSH environment variable to point to a script with your options in it.
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How to paste over without overwriting register
...nd that expects a register to be overwritten.
This code is available as a script there. Ingo Karkat also defined a plugin solving the same issue.
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How to correctly use “section” tag in HTML5?
...When an
element is needed for styling purposes or as a convenience for
scripting, authors are encouraged to use the div element instead. A
general rule is that the section element is appropriate only if the
element's contents would be listed explicitly in the document's
outline.
Referenc...